4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Cyclopentanohydrophenanthrene ring system containing

Alfons Enhsen

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Acyl-3-carboxyphenylurea derivatives, processes for...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Acyl-4-carboxyphenylurea derivatives, processes for...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai
Reexamination Certificate

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Benzo(b)thiepine-1,1-dioxide derivatives, a method for the...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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Benzothiepine 1, 1-dioxide derivatives, a process for their...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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Benzothiepine 1,1-dioxide derivatives, a process for their...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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